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CVE-2013-5738

Estado: ModificadaMedia (4.3)—

La función get_allowed_mime_types en wp-includes/functions.php de WordPress anterior a 3.6.1 no requiere la capacidad unfiltered_html para subidas de ficheros .htm y .html lo cual podría facilitar a usuarios remotos autenticados realizar un ataque cross-site scripting (XSS) a través de un fichero manipulado

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Wordpress — Wordpress

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2013-5738",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
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  "published": "2013-09-12T13:30:13.533",
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "CWE-20"
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The get_allowed_mime_types function in wp-includes/functions.php in WordPress before 3.6.1 does not require the unfiltered_html capability for uploads of .htm and .html files, which might make it easier for remote authenticated users to conduct cross-site scripting (XSS) attacks via a crafted file."
    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-16T23:59:19.493",
  "configurations": [
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              "versionEndIncluding": "3.6"
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  ],
  "sourceIdentifier": "cve@mitre.org"
}